Re: [PATCH v2 08/16] btrfs: add sanity check when resuming balance after mount

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On 04/20/2018 12:33 AM, David Sterba wrote:
Replace a WARN_ON with a proper check and message in case something goes
really wrong and resumed balance cannot set up its exclusive status.
The check is a user friendly assertion, I don't expect to ever happen
under normal circumstances.

Also document that the paused balance starts here and owns the exclusive
op status.

Signed-off-by: David Sterba <dsterba@xxxxxxxx>

Reviewed-by: Anand Jain <anand.jain@xxxxxxxxxx>

Thanks, Anand
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